<template>
  <div class="wrapper">
    <swiper :options="swiperOption" v-if="showSwiper" ref="mySwiper">
      <!-- slides -->
      <swiper-slide v-for="item in list" :key="item.id" data-swiper-autoplay="2000">
        <img class="swiper-img" :src="item.imgUrl" alt="">
      </swiper-slide>
      <!-- Optional controls -->
      <div class="swiper-pagination" slot="pagination"></div>
      <!--<div class="swiper-button-prev" slot="button-prev"></div>-->
      <!--<div class="swiper-button-next" slot="button-next"></div>-->
      <!--<div class="swiper-scrollbar" slot="scrollbar"></div>-->
    </swiper>
  </div>
</template>

<script>
  export default {
    name: "HomeSwiper",
    props: {
      list: Array
    },
    data() {
      return {
        swiperOption: {
          pagination: ".swiper-pagination",
          loop: true,
          autoplay: true
        }
      }
    },
    computed: {
        showSwiper () {
          return this.list.length
        }
    }
  }
</script>

<style lang="stylus" scoped>
  .wrapper >>> .swiper-pagination-bullet-active
    background #fff

  .wrapper >>> .swiper-pagination
    bottom .08rem

  .wrapper
    width 100%
    height 0
    overflow hidden
    padding-bottom 31.25%
    background-color #eee
    .swiper-img
      width 100%
</style>
